The current state-of-the-art in electroanalytical tools for identifying food-borne performance enhancing substances in sports testing DOI
Zongqiang Li, Xianbiao Li

Journal of Food Measurement & Characterization, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 16, 2024

Language: Английский

Innovative Graphene-Based Nanocomposites for Improvement of Electrochemical Sensors: Synthesis, Characterization, and Applications DOI
Untika Pengsomjit,

Fatima Alabdo,

Chanpen Karuwan

et al.

Critical Reviews in Analytical Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 19

Published: April 24, 2024

Graphene, renowned for its exceptional physicochemical attributes, has emerged as a favored substrate integrating wide array of inorganic and organic materials in scientific endeavors innovations. Electrochemical graphene-based nanocomposite sensors have been developed by incorporating diverse nanoparticles into graphene, effectively immobilized onto electrodes through various techniques. These detected quantified electroactive species samples. This review delves using graphene nanocomposites to fabricate electrochemical sensors, leveraging the electrical, mechanical, thermal properties inherent derivatives. showcase electrocatalytic activity, substantial surface area, superior electrical conductivity, adsorption capabilities, notable porosity, which are highly advantageous sensing applications. A myriad characterization techniques, including Raman spectroscopy, scanning electron microscopy (SEM), transmission (TEM), BET area analysis, X-ray diffraction (XRD), proven effective exploring validating adjustable formation these nanomaterials with graphene. The applicability across matrices, encompassing environmental, food, biological domains, evaluated measurements, such cyclic voltammetry (CV), impedance spectroscopy (EIS), differential pulse (DPV). provides comprehensive overview synthesis methods, sensor applications pertinent nanocomposites. Furthermore, it deliberates on challenges future prospects within this burgeoning field.

Language: Английский

Citations

11
Doping Detection Based on the Nanoscale: Biosensing Mechanisms and Applications of Two-Dimensional Materials DOI Creative Commons

Jingjing Zhao,

Yu Wang,

Bing Liu

et al.

Biosensors, Journal Year: 2025, Volume and Issue: 15(4), P. 227 - 227

Published: April 3, 2025

Doping undermines fairness in sports and threatens athlete health, while conventional detection methods like LC-MS GC-MS face challenges such as complex procedures, matrix interferences, lengthy processing times, limiting on-site applications. Two-dimensional (2D) materials, including graphene, MoS2, metal–organic frameworks (MOFs), offer promising solutions due to their large surface areas, tunable electronic structures, special interactions with doping agents, hydrogen bonding, π-π stacking, electrostatic forces. These materials enable signal transduction through changes conductivity or fluorescence quenching. This review highlights the use of 2D detection. For example, reduced graphene oxide–MOF composites show high sensitivity for detecting anabolic steroids testosterone, NiO/NGO nanocomposites exhibit strong selectivity stimulants ephedrine. However, environmental instability production costs hinder widespread application. Future efforts should focus on improving material stability chemical modifications, reducing costs, integrating these into advanced systems machine learning. Such advancements could revolutionize detection, ensuring protecting health.

Language: Английский

Citations

0
Sensitive, low cost and disposable electrochemical dopamine sensor based on Ag-NP/f-MWCNT/Poly (L-Cysteine)/ PGE DOI Creative Commons
Melih Beşir Arvas, Nilüfer Koçyiğit, Sibel Yazar

et al.

Applied Physics A, Journal Year: 2025, Volume and Issue: 131(5)

Published: April 23, 2025

Language: Английский

Citations

0
Green Synthesis of NiO and NiO@Graphene Oxide Nanomaterials using Elettaria cardamomum Leaves: Structural and Electrochemical Studies DOI Creative Commons

Ayesha Kiran,

Shabbir Hussain, Israr Ahmad

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 10(20), P. e38613 - e38613

Published: Sept. 30, 2024

An eco-friendly synthetic route was developed for the formation of nickel oxide (NiO

Language: Английский

Citations

3
Ultrasound-assisted nano-GO/NiO mediated green synthesis, DFT studies and antiinflammatory activity of spiro indoles DOI
Khushboo Sharma, Narsingh Khatik, Abhinav Raj Khandelwal

et al.

Journal of Organometallic Chemistry, Journal Year: 2024, Volume and Issue: 1011, P. 123127 - 123127

Published: April 3, 2024

Language: Английский

Citations

2
Development of an Ultra-Sensitive Electrochemical Sensor: AgNPs Deposition on Fe3O4NPs-GO Surface for Accurate Quantification of Morphine and Pethidine in Biological Samples DOI
Marzieh Nodehi, Mehdi Baghayeri,

Fatemehsadate Hosseini

et al.

Topics in Catalysis, Journal Year: 2024, Volume and Issue: unknown

Published: May 24, 2024

Language: Английский

Citations

2
The current state-of-the-art in electroanalytical tools for identifying food-borne performance enhancing substances in sports testing DOI
Zongqiang Li, Xianbiao Li

Journal of Food Measurement & Characterization, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 16, 2024

Language: Английский

Citations

0